TileStack

TileStack is a based off of the original Hyper Card and that allows cards to build and deploy creative applications across the web. In practice that means replacing internal email with channels and direct messages.

It makes the most sense for every team. Related areas on their profile: iOS, Messaging and Web Hosting. They are a very small team, 1 to 10 people, which usually shapes who they work with. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

TileStack is based in Dallas, Texas. More on tilestack.com.

Things worth asking about: search, retention policies, and external guest access. A short pilot with your real data tells you more than any demo.

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